If you think this year's evergreen is tall, just wait until you hear how high the biggest-ever tree there stood.

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Melissa Breyer was Treehugger’s senior editorial director before moving to Martha Stewart. Her writing and photography have been featured in The New York Times, The Guardian, National Geographic, ...

The World's Tallest Glass Tree Festival returns to Yerkes Observatory in Williams Bay this December, inviting tens of thousands of visitors from Wisconsin and beyond to partake in the creation of a 36 ...

Douglas-firs ( Pseudotsuga menziesii) are Oregon's most common trees, but the tree that's ablaze, known as the Doerner Fir, is special. Measuring 325 feet (99.1 meters) tall and with a diameter of ...

The cathedral expects 70,000 people to visit this year to see more than 250 trees.

Wilmington was once home to the World's Largest Living Christmas Tree, and by the 1940s and 50s it was gaining major ...

The world’s tallest Douglas fir is damaged but alive after burning for nearly a week in Oregon. On August 21, arborists climbed the famous 327-foot-tall tree known as the Doerner Fir and used a hose ...